Question 1

How many companies use AOS vs Underscore.js?

Accepted Answer

136 companies use AOS and 3,680 companies use Underscore.js in our database. Underscore.js is more widely adopted with 27.1x more companies than AOS.

Question 2

What percentage of AOS users also use Underscore.js?

Accepted Answer

6% of companies using AOS also use Underscore.js (8 companies). This overlap suggests the tools serve complementary rather than competing purposes.

Question 3

Which industries prefer AOS over Underscore.js?

Accepted Answer

The top industries using AOS are Other, Professional Services, E-commerce & Retail, Education & Learning, Operations & Logistics. For Underscore.js, the top industries are Media & Content, E-commerce & Retail, Other, Professional Services, Education & Learning.

Question 4

Can I get a list of companies using both AOS and Underscore.js?

Accepted Answer

Yes. AgentData tracks 8 companies that use both AOS and Underscore.js. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

	AOS	Underscore.js
Companies	136	3,680
Category	Hosting	JavaScript libraries
Emails available	1,536	9,986
Overlap	6% of AOS users also use Underscore.js (8 companies)

AOS vs Underscore.js

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Company adoption

Top industries

Top companies using AOS

Top companies using Underscore.js

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